Hello,
Even our ip 81.196.80.34 is not blacklisted here https://ipremoval.sms.symantec.com/ipr/lookup, we still get this error when our clients wants to send some emails:
Marian.Uram@petrom.com
host edge1.omv.com [193.186.185.192]
SMTP error from remote mail server after initial connection:
554 5.7.1 You are not allowed to connect because your IP is blacklisted within Symantec Global Bad Senders. Please check here for more details:
http://ipremoval.sms.symantec.com/lookup/
Reporting-MTA: dns; server.nexloc.ro
Action: failed
Final-Recipient: rfc822;Marian.Uram@petrom.com
Status: 5.0.0
Remote-MTA: dns; edge1.omv.com
Diagnostic-Code: smtp; 554 5.7.1 You are not allowed to connect because your IP is blacklisted within Symantec Global Bad Senders. Please check here for more details: http://ipremoval.sms.symantec.com/lookup/